Molly Weasley is a fictional character from the Harry Potter series created by J.K. Rowling. She is the matriarch of the Weasley family, known for her warm personality and strong maternal instincts. Molly is a skilled witch and often uses her magic to care for her large family, which includes seven children. Molly is fiercely protective of her loved ones, especially during the conflicts with Lord Voldemort and his followers. She plays a significant role in the series, showcasing themes of love, sacrifice, and the importance of family. Her character is beloved by fans for her nurturing nature and bravery.